Brown County property record for 20 11th Ave SE, Aberdeen, SD 57401
| Property Type | Commercial |
|---|---|
| Details | 22,734 sqft |
| Lot Size | 0.52 acres (22,651 sqft) |
| Owner | Company Name on File |
| Tax Bill | $1,556 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 26913 |
| Primary APN | 26913 |
|---|
| Building Area | 22,734 sqft Total Area |
|---|
| Lot Area | 22,651 sqft (0.52 acres) |
|---|---|
| Lot Dimensions | 150 ft deep x 151 ft wide |
| Street Address | 20 11TH AVE SE |
|---|---|
| City | ABERDEEN |
| State | SD |
| Zip | 57401 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | LT 3 SPITZER-MILLER 1ST ADD (LT 1-18 BK 38 THOMAS ADD INC SANDVIG OL 1- 2) |
| Legal Subdivision | 85 |
| Legal Block | 38 |
| Legal Lot Number | 1 |
| Jurisdiction | BROWN SD |
| Township / Civil Division | ABERDEEN |
| Census Block Group | 2 |
| Census Block | 2030 |
| Census Tract | 951600 |
20 11th Ave SE, a commercial property, is owned by a company.
Source: Brown County records, as of September 23, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1111 S MAIN ST, ABERDEEN, SD 57401-7031 |
| Owner Type | Company |
| Vesting | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 20 11th Ave SE was $1,556.
Source: Brown County assessment roll, as of January 13, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| Municipality | Aberdeen City |
| County | Brown County |
| Unified School District | Aberdeen School District 06-1 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,556.00 | $89,172 (+2.78%) Land $62,601 Building $26,571 | $89,172 Land $62,601 Building $26,571 |
| 2025 | $1,556.00 (-5.98%) | $86,756 Land $62,601 Building $24,155 | |
| 2024 | $1,655.00 (-2.7%) | ||
| 2023 | $1,701.00 (+1.07%) | $85,790 Land $62,601 Building $23,189 | |
| 2022 | $1,683.00 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 20 11th Ave SE in Zone X, an area of minimal flood risk, though there have been 7 flood claims nearby since 1978.
Source: FEMA National Flood Hazard Layer, effective March 30, 2015 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 7 (1978–2001) |
| Claims Outside the SFHA | 5 of 7 |
| Most Recent Claim | Jul 2001 · rainfall accumulation |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 20 11th Ave SE is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 98% of South Dakota |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | ABERDEEN serves 27,989 people · EPA ID SD4600020 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2024 |
| Lead | 3 ppb (2025) action level 15 ppb |
| Water Quality | Turbidity resolved · Feb 2026 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 620 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midco Cable | 1,250 / 60 |
| Northern Valley Communications Fiber | 1,000 / 200 |
May also be available: AT&T, Verizon, Wavelength.
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